Top 10 Airports on Connectivity, Super Growth Secondary Airports

• Atlanta Hartsfield-Jackson International Airport (ATL) is the largest Megahub in theworld. On a single day in August there were over 570,000 possible connections betweenflights arriving at ATL and flights departing within an eight-hour window.• US airports continue to lead the world when it comes to making large airports work asMegahubs, in part because of the size of the US domestic market. Eight of the Top 10Megahubs, and 22 of the Top 50 Megahubs are located in the US.•

The US Megahubs are typically dominated by a single carrier:»
at ATL Delta Air Lines operates around 80% of all flights;»
at DFW American Airlines operates 81% of flights;»
at CLT US Airways operates 88% of flights;»
at IAH United operates 76% of flights.